Class: MetaBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/MetaBuilder.rb

Class Method Summary collapse

Class Method Details

.create(value) ⇒ Object

Create meta.

Parameters:

  • value 


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# File 'lib/MetaBuilder.rb', line 19

def self.create(value)

  meta = nil
  data_type = value.class.to_s

  # Create meta type for matching data type.
  case data_type
  when "Array"
    meta = ArrayMeta.new()
  when "TrueClass", "FalseClass"
    meta = BooleanMeta.new()
  when "Float"
    meta = FloatMeta.new()
  when "Integer"
    meta = IntegerMeta.new()
  when "String"
    meta = StringMeta.new()
  end

  unless meta.nil?
    meta.load(value)
  end

  return meta

end

.create_many(values) ⇒ Object

Create meta for multiple values.

Parameters:

  • values 


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# File 'lib/MetaBuilder.rb', line 51

def self.create_many(values)

  meta = []

  values.each do |value|
    meta << self.create(value)
  end

  return meta

end

.data_type_to_meta_type(value) ⇒ Object

Parameters:

  • data_type (Type) 


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# File 'lib/MetaBuilder.rb', line 66

def self.data_type_to_meta_type(value)

  data_type = value.class

  meta_types = {
    Array      => :array,
    TrueClass  => :bool,
    FalseClass => :bool,
    Float      => :float,
    Integer    => :int,
    NilClass   => :null,
    String     => :string
  }

  return meta_types[data_type]

end